Laws, S. H. (2003). Research for development: A practical guide. Vistaar Publication.
Čikaški stil citiranja (17. izdanje)Laws, Sophie; Harper. Research for Development: A Practical Guide. New Delhi: Vistaar Publication, 2003.
MLA način citiranja (8. izdanje)Laws, Sophie; Harper. Research for Development: A Practical Guide. Vistaar Publication, 2003.
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